Vacuum bottle



FIG. 1 is an oblique perspective view of the vacuum bottle;

FIG. 2 is a front view of the vacuum bottle, as shown in FIG. 1;

FIG. 3 is a back view of the vacuum bottle;

FIG. 4 is a right side view of the vacuum bottle;

FIG. 5 is a left side view of the vacuum bottle;

FIG. 6 is a top view of the vacuum bottle; and,

FIG. 7 is a bottom view of the vacuum bottle. 

The ornamental design for a vacuum bottle, as shown and described. 